Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9728292 | I-layer vanadium-doped PIN type nuclear battery and the preparation process thereof | Keji Zhang, Yuming Zhang, Yujuan Zhang, Chao Han, Yanqiang Shi | 2017-08-08 |
| 9691612 | Process for preparing graphene on a SiC substrate based on metal film-assisted annealing | Keji Zhang, Yuming Zhang, Pengfei Deng, Tianmin Lei | 2017-06-27 |